Lenses had been known for some time before the telescope was invented. No one really specifically "invented" the telescope lens, they simply used existing equipment (lenses) in a new device (the telescope).
The first telescope was invented in 1608 by hans lippershey a glasses make in middleburg. after putting two lenses together he discovered that items were closer than before. Thus creating the telescope.
The first telescope was invented by Hans Lipperhey , a Dutch lens grinder, in 1609 when he combined two lenses.
Isaac Newton
The lenses used in reflector telescope is the concave lens.
On eyeglasses? Two lenses = bifocals Three lenses = Trofocals
A telescope uses lenses...
It is a telescope that uses lenses and mirrors.
the reflecting telescope uses mirrors and lenses. The refracting telescope does not include the mirrors.
The telescope was invented when an eyeglass maker held two lenses up and looked through both of them. They made everything look much larger.
The reflecting telescope
the reflecting telescope uses mirrors and lenses. The refracting telescope does not include the mirrors.
Most telescopes use refractor lenses. Sometime a telescope will use reflector lenses.